/* 基础重置 - 重置所有元素的默认边距和内边距，使用border-box盒模型 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 链接样式重置 - 移除链接下划线，继承父元素颜色 */
a {
    text-decoration: none;
    color: inherit;
}

/* 图片样式 - 设置图片最大宽度为100%，高度自适应 */
img {
    max-width: 100%;
    height: auto;
    border: 0;
    border-collapse: collapse;
    border-spacing: 0;
}

/* 微软雅黑字体类 - 应用微软雅黑字体 */
.yahei {
    font-family: Microsoft YaHei;
}

/* 基础样式 - 设置页面背景、字体和隐藏水平滚动条 */
body {
    background: #fff;
    color: #1a1a1a;
    background: #f4f8fe url(images/bg.jpg) repeat-x 0 127px;
    text-align: center;
    margin: 0;
    padding: 0;
    font: 12px/1.5 Verdana, 宋体;
    overflow-x: hidden;
}

/* 列表样式重置 - 移除列表默认样式 */
ul, ol {
    list-style: none;
    margin: 0;
    padding: 0;
}

/* 表格样式重置 - 合并表格边框，设置边框间距为0 */
table {
    border-collapse: collapse;
    border-spacing: 0;
}

/* 页面容器 - 设置页面宽度、居中对齐和背景色 */
.page {
    width: 1000px;
    height: 668px;
    margin: 0 auto;
}

.clear-both{
    clear: both;
}



/* 页头顶部区域 - 包含logo和搜索 */
.header {
    height: 159px;
    text-align: left;
}

header .top {
    width: 1000px;
    height: 127px;
    position: relative;
    
}

/* Logo区域 - 设置Logo浮动、宽度和内边距 */
.header .logo {
    float: left;
    width: 556px;
    padding: 25px 0 0 20px;
}

.header .logo a{
    display: block;
}


/* 标语样式 - 设置标语颜色、字体大小和禁止换行 */
.biao {
    right: 260px;
    bottom: 33px;
    position:absolute;
    color: #999;
}


/* 搜索框容器 - 设置搜索框布局和间距 */
.search-box {
    position:absolute; 
    right:0; 
    bottom:33px;
    line-height:22px; 
    width:240px;
}

.search form { 
    height: 25px;
}

/* 搜索框文字 - 设置搜索框标签颜色和字体大小 */
.search-box span {
    color: #777;
}

/* 搜索输入框 - 设置输入框尺寸、边框和字体样式 */
.search-box input {
    width: 120px;
    height: 18px;
    border: 1px solid #ddd;
    padding: 0 5px;
    font-size: 12px;
    color: #666;
    border-radius: 0;
    box-sizing: border-box;
    vertical-align: middle;
}

/* 搜索框获得焦点状态 - 设置焦点时的边框颜色 */
.search-box input:focus {
    outline: none;
    border-color: #0066cc;
}

/* 搜索按钮 - 设置按钮样式 */
.search-box button {
    height: 18px;
    width: 35px;
    background: url(images/search.png) no-repeat -190px 0;
    color: #333;
    border: 0;
    font-size: 100%;
    padding: 0;
    margin-left: 4px;
    cursor: pointer;
    border-radius: 0;
    vertical-align: middle;
}

.search-box button:hover {
    background-color: #e0e0e0;
}



/* 导航栏 */
.nav {
    width: 1000px;
    height: 32px;
    overflow: hidden;
    background: url(images/nav_bg.jpg) no-repeat;
    line-height: 32px;
    padding-left: 100px;
}

.nav li {
    float: left;
    line-height: 32px;
    font-size: 14px;
    width: 116px;
    text-align: center;
    margin: 0;
    padding: 0;
}

.nav li a:link,
.nav li a:visited {
    color: #fff;
    text-decoration: none;
    display: block;
}

.nav li a:hover {
    color: #afddff;
}

/* --- 页面内容区 --- */
.content-container {
    padding: 20px 0;
}

.content {
    overflow: hidden;
    width: 1000px;
    text-align: left;
    padding-top: 20px;
}

.bgline {
    background: url(images/line.png) no-repeat right bottom;
    width: 1000px;
    height: 457px;
}

/* 主内容区 (左侧) */
main {
    float: left;
    width: 616px;
}

/* 右侧新闻边栏 */
.news-sidebar {
    float: right;
    width: 366px;
}

/* --- 轮播图 --- */
.carousel {
    margin: 0;
    width: 616px;
    height: 318px;
    position: relative;
    overflow: hidden;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-shadow: 0;
}

.carousel img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    object-fit: cover;
}

.carousel img.active {
    display: block;
}

.carousel-dots {
    position: absolute;
    bottom: 10px;
    right: 10px;
}

.carousel-dots .dot {
    display: inline-block;
    width: 25px; 
    height: 20px;
    background: rgba(102, 102, 102,0.3);
    border-radius: 4px; 
    text-align: center;
    line-height: 20px; 
    margin: 0 3px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.3s;
}

.carousel-dots .dot.active {
    background: rgb(241,123,10,0.9);
    color: #fff;
}

.carousel-dots .dot:hover {
    background: rgb(204, 204, 204,0.5);
    color: #fff;
}

/* --- 新闻与通知 --- */
.news-box {
    margin-top: 0;
    margin-bottom: 0;
    width: 366px;
    height: 156px;
    background: url(images/box_bg.jpg) no-repeat;
    overflow: hidden;
}

.news-box .news-title {
    height: 31px;
    padding-left: 35px;
    position: relative;
    font-size: 14px;
    line-height: 26px;
    color: #003784;
}

.news-box .news-title span {
    position: absolute;
    top: 3px;
    right: 10px;
}

.more-link {
    color: #95c9dc;
    font-size: 9px;
    text-decoration: none;
}

.more-link:hover {
    color: #95c9dc;
}

.news-box .item {
    padding: 10px 10px 10px 15px;
    height: 127px;
    overflow: hidden;
}

.news-box .item li {
    position: relative;
    background: url(images/dot.jpg) no-repeat 5px 50%;
    padding-left: 15px;
    line-height: 22px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 0;
}

.news-box .item li a {
    color: #333;
    text-decoration: none;
}

.news-box .item li a:hover {
    color: #0066cc;
}

/* --- 快速链接卡片 --- */
.card-section {
    height: 54px;
    width: 616px;
    clear: both;
    margin-top: 75px;
}

.card-section ul {
    display: flex;
}

.card-section ul li {
    width: 145px;
    height: 54px;
    background: url(images/card-section_bg.jpg) no-repeat;
    float: left;
    line-height: 40px;
    font-size: 14px;
    margin-right: 0;
}

.card-section ul li a {
    display: block;
    height: 54px;
    color: #333;
    padding-left: 60px;
    background: url(images/icon.png) no-repeat;
    text-decoration: none;
    white-space: nowrap;
}

.card-section ul li a.b1 {
    background-position: 30px 10px;
}

.card-section ul li a.b2 {
    background-position: -112px 10px;
}

.card-section ul li a.b3 {
    background-position: -259px 10px;
}

/* --- 页脚 --- */
.footer {
    clear: both;
    color: #cdcdcd;
    margin-top: 10px;
    height: 42px;
    background: url(images/ft_bg.png) no-repeat;
    line-height: 42px;
    text-align: left;
    padding-left: 20px;
}